package interpreter;
import java.util.HashMap;


public class Env {
	
	private HashMap<Character, Expr> env;
	
	public Env(){
		env = new HashMap<Character,Expr>();
	}
	
	public Expr get(Character c){
		return env.get(c);
	}
	
	public void put(Character c, Expr expr){
		env.put(c, expr);
	}

}
